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近几年,出现了三波长分光光度法。该方法可以在干扰组分存在吸收的情况下,选择被测组分具有线性吸收的三个波长点测定吸光度,然后通过数学方法求得被测组分
In recent years, there have been three-wavelength spectrophotometry. The method can absorb the interfering components in the presence of the case, the measured components selected linearly absorbance of the three wavelength points measured absorbance, and then mathematically obtained test components